164270340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70201}}^1$

素因数の和:70229

約数の個数: 72

約数和(自身を含む): 536624088

約数和(自身を除く): 372353748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 70201, 140402, 210603, 280804, 351005, 421206, 631809, 702010, 842412, 912613, 1053015, 1263618, 1404020, 1825226, 2106030, 2527236, 2737839, 3159045, 3650452, 4212060, 4563065, 5475678, 6318090, 8213517, 9126130, 10951356, 12636180, 13689195, 16427034, 18252260, 27378390, 32854068, 41067585, 54756780, 82135170, 164270340]

約数ペア:

[(1, 164270340), (2, 82135170), (3, 54756780), (4, 41067585), (5, 32854068), (6, 27378390), (9, 18252260), (10, 16427034), (12, 13689195), (13, 12636180), (15, 10951356), (18, 9126130), (20, 8213517), (26, 6318090), (30, 5475678), (36, 4563065), (39, 4212060), (45, 3650452), (52, 3159045), (60, 2737839), (65, 2527236), (78, 2106030), (90, 1825226), (117, 1404020), (130, 1263618), (156, 1053015), (180, 912613), (195, 842412), (234, 702010), (260, 631809), (390, 421206), (468, 351005), (585, 280804), (780, 210603), (1170, 140402), (2340, 70201)]